Mood: The mood of the video appears to be romantic and carefree. The woman's smile and casual pose suggest a relaxed and playful atmosphere. The theme seems to revolve around love or a romantic relationship, as indicated by the title 'Mere Sanam', which translates to 'My Love'.

Environment: The setting of the video seems to be outdoors, possibly a beach or a sandy area, given the blurred background that resembles sand and a bright, sunny sky. The soft focus and warm lighting add to the serene and idyllic ambiance.